| 1950 EDWARD Loading Unloading Means Trailers Art |
| 1950 POST Hoisting Launching Means Boats Art |
| 1950 RICH Fuse Igniting Connecting Means Art |
| 1950 ERLE Airfoil Heating Means Patent Print Art |
| 1950 MARSAC Supporting Means Sewing Machines Art |
| 1950 GODDARD Means Cooling Projected S Art Print |
| 1950 EARLE Car Propelling Means Patent Print Art |
| 1950 HENRY Control Means Turbo Prop Units Art |
| 1950 ZIMMER Fulcrum Car Door Locking Means Art |
| 1950 CAPUTO Tension Control Means Cables Art |
| 1950 APEL Closure Means Vehicle Bodies Art Print |
| 1950 GRANT Fluid Propulsion Means Aircraft Art |
| 1950 FERDINAND Clock Spring Anchoring Means Art |
| 1950 NISSEN Means Obtaining Rudder Control Art |
| 1950 EDGAR Clock Mounting Means Patent Print Art |
| 1950 GLYNN Girdle Brassiere Hold Down Means Art |
| 1950 ZIMMER Garment Hanger Supporting Means Art |
| 1950 ENTPR Fulcrum Car Door Locking Means Art |
| 1950 GEN Spring Seat Equalizer Lifting Means Art |
| 1950 HAGER Ski Positioning Means Airplanes Art |